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why the ventilator is making noise?

why the ventilator of my MacBook Pro is making a fussy noise?

MacBook Pro 13″, macOS 10.13

Posted on Jul 31, 2021 2:08 PM

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Question marked as Top-ranking reply

Posted on Jul 31, 2021 3:54 PM

unet85 wrote:

why the ventilator of my MacBook Pro is making a fussy noise?



Keep your Mac notebook within acceptable operating temperatures

https://support.apple.com/en-us/HT201640

2 replies

Jul 31, 2021 4:00 PM in response to unet85

The fans are triggered for heat, whether ambient or that produced by computing activities or both.


CPU and GPU usage produces heat, and everything drawing power produces heat, too.


Fans can also have to work harder when the fans and cooling system are plugged with dust, too.


If your fan is making a noise such as a metallic grinding or failing-bearing noise, the fan might failing.


Have backups of your data; current and complete. These backups are your data-recovery path.

why the ventilator is making noise?

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